Low‐dose metformin improves hyperglycaemia related to myotonic dystrophy

Abstract

It is important to choose the optimal treatment for DM in myotonic dystrophy, because the patients have hyperinsulinemia caused by specific mechanism and could not reduce the insulin resistance. Metformin improved hyperglycemia through increased insulin-independent glucose uptake in peripheral muscle. We believe metformin is the optimal agent for these patients.